diff --git a/src/compatibility/5.1/android-5.1-cdd.html b/src/compatibility/5.1/android-5.1-cdd.html
index bd8b17f..a0287f2 100644
--- a/src/compatibility/5.1/android-5.1-cdd.html
+++ b/src/compatibility/5.1/android-5.1-cdd.html
@@ -916,12 +916,14 @@
 build from the upstream Android Open Source Project for Android 5.1. This build
 includes a specific set of functionality and security fixes for the WebView [<a href="http://www.chromium.org/">Resources, 13</a>].</li>
   <li>The user agent string reported by the WebView MUST be in this format:
-<p>Mozilla/5.1 (Linux; Android $(VERSION); $(MODEL) Build/$(BUILD))
+<p>Mozilla/5.1 (Linux; Android $(VERSION); $(MODEL) Build/$(BUILD)$(WEBVIEW))
 AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 $(CHROMIUM_VER) Mobile
 Safari/537.36</p>
   <ul>
     <li>The value of the $(VERSION) string MUST be the same as the value for
 android.os.Build.VERSION.RELEASE.</li>
+    <li>The $(WEBVIEW) string MAY be omitted, but if included MUST be "; wv" to
+        note that this is a webview</li>
     <li>The value of the $(MODEL) string MUST be the same as the value for
 android.os.Build.MODEL.</li>
     <li>The value of the $(BUILD) string MUST be the same as the value for
@@ -3635,9 +3637,18 @@
  </tr>
  <tr>
     <td><ul>
-    <li class="table_list">xhdpi or lower on small/normal screens</li>
-    <li class="table_list">hdpi or lower on large screens</li>
-    <li class="table_list">mdpi or lower on extra large screens</li></ul></td>
+    <li class="table_list">hdpi or lower on small/normal screens</li>
+    <li class="table_list">mdpi or lower on large screens</li>
+    <li class="table_list">ldpi or lower on extra large screens</li>
+    </ul></td>
+    <td>424MB</td>
+    <td>Not applicable</td>
+ </tr>
+ <tr>
+    <td><ul>
+    <li class="table_list">xhdpi or higher on small/normal screens</li>
+    <li class="table_list">hdpi or higher on large screens</li>
+    <li class="table_list">mdpi or higher on extra large screens</li></ul></td>
     <td>512MB</td>
     <td>832MB</td>
  </tr>
@@ -3664,6 +3675,10 @@
 dedicated to hardware components such as radio, video, and so on that is not
 under the kernel&rsquo;s control.</p>
 
+<p>Device implementations with less than 512MB of memory available to the kernel
+and userspace, unless an Android Watch, MUST return the value "true" for
+ActivityManager.isLowRamDevice().</p>
+
 <p>Android Television devices MUST have at least 5GB and other device
 implementations MUST have at least 1.5GB of non-volatile storage available for
 application private data. That is, the /data partition MUST be at least 5GB for
@@ -4816,4 +4831,4 @@
 
 </div>
 </body>
-</html>
\ No newline at end of file
+</html>